Audio of police response to Tuscon shootings

The audio of police radio traffic as they responded to the shootings in
Arizona that left six people dead.

12:45PM GMT 14 Jan 2011

Jared Lee Loughner, the man suspected of shooting US congresswoman Gabrielle Giffords, is facing charges of the attempted assassination of a member of Congress, two counts of killing an employee of the federal government, and two of attempting to kill a federal employee.

Miss Giffords, 40, was shot in the head on Saturday at a public meeting in Tucson, Arizona. Six other people were killed in the attack.

The gunman's trail of carnage stretched across a car park where a total of 20 people were hit.

The dead included John Roll, a federal judge who had stopped by to see his Congresswoman friend after attending Mass, a nine-year-old girl Christina-Taylor Greene, and Miss Giffords' aide Gabe Zimmerman, 30.